baber/WOPTO huggingface dataset:
Patent KR-20070086776-A (KR)
Title: Balance-unbalance filter module and communication apparatus
Inventor: HARADA TETSURO
IPC: H03H9/70
Filed: 2005-12-16
Abstract: There is included a switch (SW) that has a first port (P1) for inputting/outputting unbalance signals of a first frequency band, a second port (P2) for inputting/outputting unbalance signals of a second frequency band, and a third port (P3) common to the unbalance signals of these two frequency bands, and that switches signal paths. The port (P1) is connected to an unbalance input/output port (P4) of a first filter (F1) that passes the signals of the first frequency band. The port (P2) is connected to a port (P7) of a second filter (F2) that passes the signals of the second frequency band. The balance input/output ports of the first filter (F1) are connected to the respective balance input/output ports of the second filter (F2) at respective first and second branch ports (B1,B2) by use of approximately equal electrical lengths. An impedance-matching balance coil (BC) is connected between the first and second branch ports.
Patent KR-20070097082-A (KR)
Title: Passively aligned optical elements
Inventor: RECCO JOSEPH MICHAEL
IPC: G02B7/02
Filed: 2006-01-25
Abstract: An optical system has a first lens element (L1) having an outer portion (36) and a first tapered surface (34). A second lens element (L2) has an outer portion (26) and a second tapered surface (24). The first lens element (L1) and the second lens element (L2) are spaced apart relative to each other and centered relative to the optical axis (O) by a portion of the first tapered surface (34)being in contact with a portion of the second tapered surface (24), the outer portion (36) of the first lens element (L1) being spaced apart from the outer portion (26) of the second lens element (L2).
Patent KR-20070106567-A (KR)
Title: Trans carotenoids, their synthesis, formulation and uses
Inventor: GAINER JOHN L
IPC: C07C59/185
Filed: 2005-02-24
Abstract: The invention relates to trans carotenoid compounds and salts thereof as well as compositions thereof, methods for making them, and uses thereof. These compounds are useful in improving diffusivity of oxygen between red blood cells and body tissues in mammals including humans.
Patent KR-20070104674-A (KR)
Title: Object-to-be-treated carrying system and object-to-be-treated carrying method
Inventor: IIJIMA TOSHIHIKO
IPC: H01L21/66
Filed: 2004-09-16
Abstract: There is provided an object-to-be- treated carrying method using a carrying system including: a semiconductor handling device having a first passing/receiving mechanism and a first optical coupling parallel I/O communication interface (hereinafter, referred to as "first interface"); and an automatic carrying device having a second passing/receiving mechanism and a second optical coupling parallel I/O communication interface (hereinafter, referred to as "second interface"). The first passing/receiving mechanism and the second passing/receiving mechanism can successively pass and receive objects-to-be-treated one by one. The first interface and the second interface can transmit/receive an optical signal as a control signal for controlling the first passing/receiving mechanism or the second passing/receiving mechanism. The method includes: a step of an optical communication between the first interface and the second interface so as to notify that it is possible to perform successive passing and reception between the automatic carrying device and the semiconductor handling device; and a step of successive passing/reception of the objects-to-be-treated one by one between the first passing/reception mechanism and the second passing/reception mechanism.
Patent KR-20070111540-A (KR)
Title: Protective sheath with integral biased flap closure
Inventor: BURDY JOHN EMERSON
IPC: H01B7/17
Filed: 2006-03-14
Abstract: The invention provides a protective sheath for receiving elongated items. The protective sheath includes first and second elongated substrates connected to one another about at least one living hinge. The first and second elongated substrates are moveable relative to one another between an open configuration wherein the first and second substrates are positioned substantially side by side adjacent to one another and a closed configuration wherein the first and second substrates at least partially overlying one another. The protective sheath also includes a first flap attached to the first substrate along an edge. The first flap is resiliently biased into a position overlying the first substrate and operable to engage the second substrate when the first and second substrates are in the closed configuration.
Patent KR-20070121737-A (KR)
Title: Method for manufacturing semiconductor device manufacturing method, semiconductor device, method for plasma nitriding treatment method, control program and computer storage medium
Inventor: KITAGAWA JUNICHI
IPC: H01L21/205
Filed: 2006-04-14
Abstract: A nitride region (112) is formed on a surface of a polysilicon layer (111) by a nitriding treatment step wherein plasma of a treatment gas is generated by introducing microwaves into a treatment chamber by a planar antenna having a plurality of slots. Then, a CVD oxide film (113) or the like is formed on the nitride region (112) and the polysilicon layer (111) or the like is patterned in a prescribed shape, and then, a thermally oxidized film (114) is formed by thermal oxidation on a side wall or the like of the exposed polysilicon layer (111) by having the nitride region (112) as an oxide barrier layer. Thus, generation of bird's beak can be suppressed in the step at a temperature lower than the temperature in the conventional step.
Patent KR-20080003902-A (KR)
Title: A parallel arranged linear amplifier and dc-dc converter
Inventor: BLANKEN PIETER G
IPC: H03F3/217
Filed: 2006-04-12
Abstract: A power supply system comprises a parallel arrangement of a linear amplifier (LA) and a DC-DC converter (CO). The linear amplifier (LA) has an amplifier output to supply a first current (II) to the load (LO). The DC-DC converter (CO) comprises: a converter output for supplying a second current (12) to the load (LO), a first inductor (Ll), and a switch (SC) coupled to the first inductor (Ll) for generating a current in the first inductor (Ll), and a low-pass filter (FI) arranged between the first inductor (Ll) and the load (LO). The low pass filter (FI) comprises a first capacitor (Cl; CA) which has a first terminal coupled to the switch (SC) an a second terminal coupled to a reference voltage level (GND), and a second inductor (L2; LC) which has a first terminal coupled to the first inductor (Ll) and a second terminal coupled to the load (LO). The low-pass filter further comprises, either: (i) a series arrangement of a second capacitor (C2) and a damping resistor (R2), which series arrangement is arranged in parallel with the first capacitor (Cl), or (ii) a parallel arrangement of a third capacitor (CB) and a damping resistor (RB) arranged in series with the first capacitor (CA), or (iii) a series arrangement of a third inductor (L3) and a damping resistor (R3), which series arrangement is arranged in parallel with the second inductor (L2), or (iv) a parallel arrangement of a fourth inductor (LD) and a damping resistor (RD), which parallel arrangement is arranged in series with the second inductor (LC).
Patent KR-20080012304-A (KR)
Title: Pyrazole compound and therapeutic agent for diabetes comprising the same
Inventor: TAKAGI MASAKI
IPC: C07D231/40
Filed: 2006-05-22
Abstract: A pyrazole compound represented by the general formula (I) or a salt thereof which has a hepatic glycogen phosphorylase inhibitory activity and therefore is useful as a therapeutic or prophylactic agent for diabetes or a pharmacologically salt thereof : wherein the ring Q represents an aryl group or an aromatic heterocyclic group; R1 represents a hydrogen atom, a halogen atom, a C1-6 alkyl group or a C1-6 alkoxy group; R2 represents a halogen atom, a C1-6 alkyl group, a C1-6 alkoxy group or an azide group; R3 represents a halogen atom, a hydroxyl group, a C1-6 alkyl group, a halo-C1-6 alkyl group, a C 1-6 alkoxy group, an azide group, an amino group, an acylamino group or a C1-6 alkylsulfonylamino group; R4 and R5 independently represent a hydrogen atom, a C1-6 alkyl group which may be substituted, a a C3-8 cycloalkyl group, a saturated heterocyclic group which may be substituted, an aryl group which may be substituted, a C7-14 aralkyl group, an aromatic heterocyclic group or the like.
Patent KR-20080015089-A (KR)
Title: Spool valve manifold interconnect for a filter system
Inventor: TUBBY BRIAN J
IPC: B01D35/153
Filed: 2006-05-16
Abstract: A filter cartridge and spool valve manifold assembly includes a filter cartridge and a spool valve manifold. The filter cartridge includes a filter element and inlet/outlet portion in fluid communication with the filter element. The inlet/outlet portion has a cartridge inlet port and a cartridge outlet port. The spool valve manifold includes a housing and a body. The housing has a housing inlet port and a housing outlet port adapted for fluid communication with a fluid supply system. The body is located within the housing and configured to rotate around a first axis relative to the housing. The inlet/outlet portion of the filter cartridge is fluidly coupled to the body via insertion of the inlet/outlet portion into the body in a direction perpendicular to the first axis.
Patent KR-20080012909-A (KR)
Title: Quartz glass tool for heat treatment of silicon wafer and process for producing the same
Inventor: TSURUZOE JUNICHI
IPC: H01L21/02
Filed: 2006-06-01
Abstract: [PROBLEMS] To provide a quartz glass tool, for silicon wafer heat treatment, having a transparent grooving face, which is free from the deposition of particles of a transition metal element foreign material derived from glass dust or diamond blade produced by breakdown of acute concaves and convexes based on opening of very small concaves and convexes and microcracks, causes no significant change in dimension also in cleaning with hydrofluoric acid, and can maintain a high degree of cleanness even after use of a long period of time, and to provide a process for producing the same. [MEANS FOR SOLVING PROBLEMS] A quartz glass tool for silicon wafer heat treatment, comprising a wafer mounting member having a grooving face formed by machining, characterized in that the whole grooving face of the wafer mounting member is transparent, the surface roughness is 0.03 to 0.3 mum in terms of center line average roughness (Ra) and 0.2 to 3.0 mum in terms of maximum roughness (Rmax), and a change in center line average roughness and maximum roughness after etching with a 5% aqueous hydrogen fluoride solution for 24 hr is not more than 50%. A process for producing a quartz glass tool for silicon wafer heat treatment, comprising roughly machining a wafer mounting member with a diamond blade having a rough grain size, conducting remachining with a diamond blade having a finer grain size than the above diamond blade, and then subjecting the inside of the groove to firing finishing.
Patent KR-20080018178-A (KR)
Title: Method of concentrating nanoparticles and method of deaggregating aggregated nanoparticles
Inventor: MIYASHITA YOUSUKE
IPC: C09B67/54
Filed: 2006-05-08
Abstract: A method of concentrating nanoparticles, having the steps of: adding and mixing an extraction solvent with a nanoparticles-dispersion liquid that nanoparticles are dispersed in a dispersion solvent, thereby concentrating and extracting the nanoparticles into a phase of the extraction solvent, and removing the dispersion solvent by filter-filtrating a liquid of concentrated extract, in which the extraction solvent is substantially incompatible with the dispersion solvent, and the extract solvent can form an interface after the extraction solvent is mixed with the dispersion solvent and left the mixture still; further a method of deaggregating aggregated nanoparticles, having the steps of: applying two or more ultrasonic waves different in frequency to a liquid containing aggregated nanoparticles, and thereby fining and dispersing the aggregated nanoparticles.
Patent KR-20080019008-A (KR)
Title: Method for making a chlorohydrin by chlorinating a polyhydroxylated aliphatic hydrocarbon
Inventor: KRAFFT PHILIPPE
IPC: C07C31/42
Filed: 2006-05-19
Abstract: The invention concerns a method for making a chlorohydrin including the following steps: (a) reacting a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture thereof, whereof the alkali and/or alkaline-earth metal content is not more than 5g/kg, an oxidizing agent and an organic acid to obtain a mixture containing at least chlorohydrin and by-products; (b) subjecting at least part of the mixture obtained at step (a) to one or more treatments in steps subsequent to step (a); oxidizing at a temperature not less than 800 °C at least at one of the steps subsequent to step (a).
Patent KR-20090074894-A (KR)
Title: Hair styling compositions
Inventor: CHON TAEK HWAN
IPC: A61Q5/06
Filed: 2008-01-03
Abstract: A hair styling composition containing herbal medicine extract is provided to have hair styling effect and prevent hair loss. A hair styling composition comprises herbal medicine extract containing gelatinum, antler. A method for producing the herbal medicine extract comprises: a step of dipping the herbal medicine in water for one hour; and a step of heating for six hours. A solvent for extracting is water soluble solvent such as water. The composition further comprises less than 40 weight% of gelatin. The herbal medicine further comprises Polygoni multiflori Radix, elm, and the Coix lacryma-jobi var. ma-yuen or Asparagus cochinchinensis.
Patent KR-20090075351-A (KR)
Title: System and method for authorizing a handover in mobile ip networks
Inventor: CHOI WOO YONG
IPC: H04B7/26
Filed: 2008-01-04
Abstract: A method and a system for authenticating handover in a mobile IP(Internet Protocol) network are provided to reduce binding delay between two terminals and enhance throughput of both-way tunneling during the handover of a mobile node. Return routability is set up by using expected candidate network information for a second area(S306). Binding update and binding acknowledgement for authentication binding between a mobile terminal and a target terminal are set up based on the expected candidate network information(S308). The mobile terminal requests handover to the second area in a first area(S310). Authentication and the handover are performed by performing the return routability, the binding update, and binding acknowledge between the mobile terminal and the target terminal based on a predetermined value(S314).
Patent KR-20090075941-A (KR)
Title: Apparatus for testing semiconductor device package and multi-level pusher used the same
Inventor: LEE YOUNG CHUL
IPC: G01R31/26
Filed: 2008-01-07
Abstract: An apparatus for testing a semiconductor device package and a multi-level pusher used the same are provided to increase and maximize product yield by applying a multi-level pusher having different thickness to the electric property of a semiconductor package. A test board(50) electrically tests a semiconductor package chip, and the test board and the semiconductor package(52) are electrically contacted with the socket(60). The circumference of socket is defined by a hole of the tray, and an insert block(70) is inserted into the hole of the tray and fixes the semiconductor package. The pusher is controlled by a multi-level and pushes an upper part of the semiconductor package by a certain pressure.
Patent KR-20080009772-A (KR)
Title: Desk for having a wheel
Inventor: PARK JI HYE
IPC: A47B91/06
Filed: 2008-01-09
Abstract: A desk having wheels is provided to enable a user to move the desk easily by inclining one side of the desk and using wheels installed on a support rod and to prevent rotation of the wheels when the desk is not inclined. A desk having wheels is formed by installing support rods(300) on the lower ends of pillars(200) of an upper plate(100). An insertion slit in a predetermined length is formed on the vertical lower part of a hole on one side of the support rod. On the lower surface of an installation portion of a cap fitted into the hole, a wheel fitting portion having elongated holes on both side walls is formed. A shaft of a wheel is fitted into the elongated hole and one side of the wheel is protruded to the outside of the insertion slit. A support portion(430) is installed on the rear of the lower surface of the installation portion.
Patent KR-20090078422-A (KR)
Title: Slice garlic manufacture method
Inventor: SONG YOUNG KEUN
IPC: A23L27/10
Filed: 2008-01-15
Abstract: A method for manufacturing the garlic pieces is provided to obtain a desired color for giving the feeling and look which is not a garlic and to remove the specific smell of a garlic. A method for manufacturing the garlic pieces comprises the steps of peeling off the garlic and washing it; cutting the washed garlic into a thickness of 3~3.5mm to make the garlic pieces; washing the cut garlic pieces; dehydrating the garlic pieces to a water content of 70~75 wt%; mixing 80 weight% of the garlic pieces with 20 weight% of a seasoning liquor comprising 50 weight% of thick ganjang (soy sauce), 40 weight% of purified water, 5 weight% of vinegar, 2 weight% of sugar, 0.5 weight% of black pepper, 0.97 weight% of an edible oil, 0.5 weight% of wasabi, 0.3 weight% of a grapefruit seed extract, 0.03 weight% of a food coloring, 0.5 weight% of condensed milk, and 0.2 weight% of a herbal medicine Glycyrrhizae Radix extract; and packaging it.
Patent KR-20090078473-A (KR)
Title: Remote controller device having timer and method for controlling power of television using it
Inventor: CHO YONG SUK
IPC: H04N5/63
Filed: 2008-01-15
Abstract: A remote controller equipping a spring-type timer and a television power control method capable of presetting off time of TV power by equipping the spring-type timer are provided to turn off the television according to the set up off time. A power key input unit outputs key signal which controls the off of the television power. A power confirming unit(120) confirms the on/off status information of the television power. A timer unit(130) outputs toggle signal for switching off the television. A timer controller outputs code information corresponding to the toggle signal according to on/off state information of television power.
Patent KR-20080067986-A (KR)
Title: Blade of a turbo engine
Inventor: BUCHLER DIRK
IPC: F01D5/28
Filed: 2008-01-17
Abstract: A blade of a turbo engine is provided to make a support structure by using a flexible material in order to optimize the work characteristic of the support structure. A blade of a turbo engine includes a turbine blade(1). An outer surface of the turbine blade making contact with a medium includes an elastic outer skin(3) surrounding a support structure(2). A floating expansion medium(4) is disposed between the elastic outer skin and the support structure. A series of processes are performed such that the expansion medium flows from one side surface of the turbine blade to the other surface of the turbine blade. The support structure has a punch part(2.1) in order to form a connection part connecting two side surface of the turbine blade to each other.
Patent KR-20090080653-A (KR)
Title: Method for producing carbon nanotube transistor and carbon nanotube transistor thereby
Inventor: BUH GYOUNG HO
IPC: B82B3/00
Filed: 2008-01-22
Abstract: A method for manufacturing a carbon nano tube transistor and a carbon nano tube transistor by the same are provided to improve a semiconductor property by removing a metallic property inside a carbon nano tube channel inside a carbon nano tube transistor. In a carbon nano tube transistor, a carbon nano tube channel(30) is formed between a source electrode and a drain electrode(20). A gate electrode is formed in one side of the carbon nano tube channel. The carbon nano tube channel is formed on a substrate(10). The source electrode and the drain electrode are electrically connected to both ends of the carbon nano tube channel. A metallic property inside the carbon nano tube channel is removed by applying a stress voltage between the source electrode and the drain electrode.
Patent KR-20080073211-A (KR)
Title: Image forming apparatus and control method thereof
Inventor: PARK SEONG IL
IPC: G06F3/12
Filed: 2008-01-22
Abstract: An image forming apparatus and a control method thereof are provided to determine an extension of a data file as printable without other special analysis procedure by analyzing header content of the data file and registering an extension as a printable extension if the data file is printable, and therefore to reduce printing time. A control method of an image forming apparatus comprises the following several steps. A controller checks whether a storage medium is connected(S100). If so, the controller reads information files stored at the storage medium and displays a list of files on a display unit by controlling an interface unit(S101). The controller determines whether a user selects a file(S102). If the user does, the controller compares an extension of the selected file with extensions stored at a memory unit(S103). The controller determines whether the selected file is printable(S104). If the selected file is printable, the controller converts the selected file into printable data and prints the file(S105,S106). If the selected file is not printable in the step S104, the controller analyzes header information of the selected file(S107) and determines whether the file is printable(S108). If the file is not printable in the step S108, the controller makes the display unit display that the file is not printable(S110). If the file is printable in the step S108, the controller registers the extension of the file as printable at the memory unit(S109).
Patent KR-20090081698-A (KR)
Title: Apparatus and structure of automatic control valve of water supply in kitchen and method thereof
Inventor: KIM TAE WON
IPC: E03C1/05
Filed: 2008-01-24
Abstract: A head structure of an automatic water supply valve, a control device and a control method are provided to prevent the waste of tap water by cutting off a water supply valve automatically after the preset hours even if a user is detected by an infrared sensor. A control method of an automatic water supply valve comprises the steps of checking whether the luminous intensity of the surroundings is low enough to be illuminated(S100), if the luminous intensity of the surroundings is low, controlling an illumination in the active state(S110), monitoring an infrared ray detector unit of a sensor unit and checking whether the first approach of a user is detected or not(S120), if detected, operating a timer unit(S130), controlling an illumination unit and a solenoid unit and setting to the operation state(S140), monitoring the timer unit and checking whether to pass the preset first time or not(S150), if passed, setting the illumination unit, the solenoid unit and the timer unit at the stop state(S180), and if not passed, detecting the secondary approach of a user using the infrared ray detector unit(S160), monitoring the timer unit and checking whether to pass the preset second time or not(S170), and if not passed, returning to the step of S160 and monitoring the far infrared detector unit and detecting the second approach of a user, and if passed, stopping the illumination unit, the solenoid unit and the timer unit and stopping the supply of tap water.